2018 Big 12 Conference Leaders Passes Defended - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Hasan Defense | Kansas | JR | CB | 3 | 2 | 2 | 4 | 1.33 |
| 1 | Vaughnte Dorsey | Texas Tech | SR | DB | 3 | 2 | 1 | 3 | 1.00 |
| 1 | Kenny Robinson Jr. | WVU | SO | S | 3 | 2 | 1 | 3 | 1.00 |
| 1 | Shakial Taylor | Kansas | SR | CB | 3 | 2 | 0 | 2 | 0.67 |
| 5 | Parnell Motley | Oklahoma | JR | CB | 5 | 1 | 4 | 5 | 1.00 |
| 5 | Tre Norwood | Oklahoma | SO | CB | 5 | 1 | 4 | 5 | 1.00 |
| 5 | D'Andre Payne | Iowa State | SR | DB | 5 | 1 | 2 | 3 | 0.60 |
| 5 | Raleigh Texada | Baylor | SO | CB | 3 | 1 | 1 | 2 | 0.67 |
| 5 | Brandon Jones | Texas | JR | DB | 3 | 1 | 1 | 2 | 0.67 |
| 5 | Davon Ferguson | Kansas | SO | S | 1 | 1 | 0 | 1 | 1.00 |
| 5 | Jahron McPherson | Kansas St | SO | DB | 2 | 1 | 0 | 1 | 0.50 |
| 5 | Derrek Pitts Jr. | WVU | SO | CB | 2 | 1 | 0 | 1 | 0.50 |
| 5 | Johnathan Durham | Kansas St | JR | DB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | AJ Parker | Kansas St | SO | DB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Najee Stevens-McKenzie | Kansas | JR | DE | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Ridwan Issahaku | TCU | SR | S | 4 | 1 | 0 | 1 | 0.25 |
| 5 | P.J. Locke III | Texas | SR | DB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Kenneth Mann | Oklahoma | JR | DL | 5 | 1 | 0 | 1 | 0.20 |